52195250 has 32 divisors (see below), whose sum is σ = 98706816. Its totient is φ = 20665200.

The previous prime is 52195237. The next prime is 52195259. The reversal of 52195250 is 5259125.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52195259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24737 + ... + 26763.

It is an arithmetic number, because the mean of its divisors is an integer number (3084588).

Almost surely, 2^52195250 is an apocalyptic number.

52195250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52195250 is a deficient number, since it is larger than the sum of its proper divisors (46511566).

52195250 is a wasteful number, since it uses less digits than its factorization.

52195250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147 (or 2137 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 52195250 is about 7224.6280181058. The cubic root of 52195250 is about 373.7176942506.

The spelling of 52195250 in words is "fifty-two million, one hundred ninety-five thousand, two hundred fifty".